Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Que dia eles jogaram na semana 6?
 ###Tabelas: CREATE TABLE managerial_changes (managerial_changes_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Outgoing manager VARCHAR, Date Outgoing VARCHAR, Reason of departure VARCHAR, Replaced by VARCHAR, Date of Replacement VARCHAR) CREATE TABLE schedule (schedule_id AUTO_INCREMENT PRIMARY KEY, Week INT, Date VARCHAR, Opponent VARCHAR, Result VARCHAR, Attendance VARCHAR) CREATE TABLE composition_of_the_6th_seanad (composition_of_the_6th_seanad_id AUTO_INCREMENT PRIMARY KEY, Administrative Panel INT, Agricultural Panel INT, Cultural and Educational Panel INT, Industrial and Commercial Panel INT, Labour Panel INT, National University of Ireland INT, University of Dublin INT, Nominated by the Taoiseach INT, Total INT) CREATE TABLE regions (regions_id AUTO_INCREMENT PRIMARY KEY, In English VARCHAR, In Finnish VARCHAR, In Swedish VARCHAR, Capital VARCHAR, Regional state administrative agency VARCHAR) CREATE TABLE most_caps_for_estonia (most_caps_for_estonia_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Player VARCHAR, Career VARCHAR, Caps INT, Goals INT)  
SELECT Date FROM schedule WHERE Week = 6